nightfall

As a proper noun daybreak

is surat al-falaq (arabic: سورة الفلق ) (dawn, daybreak), the 113th sura of the qur'an.

As a noun nightfall is

the close of the day; the coming of night.

As a noun nightfall

is the close of the day; the coming of night.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between nightfall and midnight

is that nightfall is the close of the day; the coming of night while midnight is the middle of the night; 12:00 am; on a 12-hour clock, 12:00 at night; on a 24-hour clock, 00:00.

As nouns the difference between evenfall and nightfall

is that evenfall is dusk, twilight while nightfall is the close of the day; the coming of night.

As nouns the difference between eventide and nightfall

is that eventide is {{cx|archaic|poetic|lang=en}} evening while nightfall is the close of the day; the coming of night.

As nouns the difference between nightfall and afternoon

is that nightfall is the close of the day; the coming of night while afternoon is the part of the day which follows noon, between noon and evening; the part of the day following noon which is daylight all year round; the second half of the working day (in regular office hours).

As a noun nightfall is

the close of the day; the coming of night.

As nouns the difference between nightfall and dus

is that nightfall is the close of the day; the coming of night while dus is leader, chief, guide.

As nouns the difference between taxonomy and nightfall

is that taxonomy is the science or the technique used to make a classification while nightfall is the close of the day; the coming of night.